5cr110, se [5carboxyrhodamine 110, succinimidyl ester]*single isomer*

Compared to fluorescein labeling reagents such as FITC and FAM, CR110 reagents give more photostable and pH-independent bioconjugates that have the absorption maximum around the preferred 489 nm excitation wavelength. They are photostable alternative reag

CY7-SE Triethylamine is a fluorescence labeling agent (Ex=700-770 nm，Em=790 nm) used for labeling proteins, peptides, antibodies, and oligonucleotides.

5-Bromo-4-chloro-3-indoxyl-beta-D-cellobioside is a chromogenic compound used to detect cellobiohydrolases.

6-CFDA N-succinimidyl ester (Carboxyfluorescein diacetate succinimidyl) is capable of spontaneously and irreversibly binding to free amines. Utilized in flow cytometry experiments for tracking cell division in both mammalian cells and bacteria. Used in combination with several cell permeabilizers as an effective, nondestructive fluorescencent stain to quickly detect bacterial cells.

5-ROX, SE ([5-Carboxy-X-rhodamine, succinimidyl ester] *Single isomer*) is a labeling reagen used in the preparation of charge-modified dye-labeled Dideoxynucleotide Triphosphates (ddNTP) to direct-load DNA sequencing.

5(6)-FITC (Fluorescein isothiocyanate), or Fluorescein 5(6)-isothiocyanate, is a versatile amine-reactive derivative of fluorescein dye. It serves as an effective label for antibodies and other probes, finding utility in fluorescence microscopy, flow cytometry, and immunofluorescence-based assays such as ELISA and Western blotting.

5(6)-TAMRA SE (5(6)-Carboxytetramethylrhodamine N-succinimidyl ester) is the amine-reactive, mixed isomer form of TAMRA. 5(6)-TAMRA SE is a dye for oligonucleotide labeling and automated DNA sequencing applications.

5-ROX (5-Carboxy-X-rhodamine), a rhodamine dye, exhibits strong fluorescence in aqueous buffer with an excitation wavelength (λexit) of 580 nm (ε = 3.6×10^4 (M·cm)) and an emission wavelength (λemit) of 604 nm (ϕ = 0.94).

5(6)-FAM SE (5(6)-Carboxyfluorescein N-hydroxysuccinimide ester) is an amine-reactive green fluorescent dye. 5(6)-FAM SE is widely used for labeling proteins or other molecules that contain a primary or secondary aliphatic amine.

5-FAM SE is a single isomer widely employed in the preparation of various small fluorescent molecules. It is a highly popular green fluorescent reagent used for labeling peptides, proteins, and nucleotides [5-FAM SE].

Rhodamine 110 (RH110) is a xanthene dye similar to fluorescein and eosin.

5-Aminofluorescein (5-AF) (5-AF) is a covalently-bound fluorescence marker conjugated with human serum albumin. It exhibits an excitation wavelength of 490 nm and an emission wavelength of 515 nm.

5-TAMRA (5-Carboxytetramethylrhodamine) (5-Carboxytetramethylrhodamine) yields bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) with good photostability.

5(6)-Carboxyfluorescein (5-(and-6)-Carboxyfluorescein mixed isomers) contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid.

5(6)-Aminofluorescein (5(6)-AFM) is a high-purity, high-quality chemical utilized as a molecular probe and a significant fluorescent agent.

2'(3')-O-Anthraniloylguanosine-5'-O-triphosphate (2'-ANT-GTP) and 3'-ANT-GTP are fluorescent derivatives of GTP that exhibit spontaneous isomerization. 2'(3')-ANT-GTP features an emission peak at 428 nm when excited at 330 nm in aqueous conditions. It functions as an inhibitor of several adenylyl cyclases, notably mammalian adenylyl cyclase 1 (AC1; Ki = 10 nM with manganese), inhibits B. anthracis adenylyl cyclase toxin edema factor (Kis = 4.1 and 13 µM with manganese and magnesium, respectively), and B. pertussis adenylyl cyclase toxin CyaA (Ki = 29 µM with manganese).

2'(3')-O-Anthraniloyladenosine-5'-O-triphosphate (2'-ANT-ATP) and its isomer 3'-ANT-ATP are fluorescent derivatives of ATP that spontaneously isomerize. Emitting a maximum light of 428 nm when excited at 330 nm in water, 2'(3')-ANT-ATP specifically inhibits several types of adenylyl cyclase (AC) including mammalian AC1, AC2, and AC5 with inhibition constants (Kis) of 130, 640, and 120 nM, respectively. It also inhibits Bordetella pertussis AC toxin CyaA with Kis of 1.3 µM (in the presence of manganese) and 20 µM (in the presence of magnesium), Bacillus anthracis AC toxin edema factor with Kis of 0.44 µM (with manganese) and 5.15 µM (with magnesium), and Escherichia coli recombinase A (RecA) with a Ki of 6.3 µM.

1,4-Dichloro 5-carboxytetramethylrhodamine is a fluorescence labeling agent [Ex: 541 nm, Em: 568 nm].

5-FAM-β-Amyloid (1-28) is a peptide labeled with a fluorescent probe, representing the initial 28 amino acids of the β-Amyloid protein.

Fmoc-Lys(5-FITC)-OH serves as a fluorescent marker for polypeptides and proteins, utilizing FITC—a pH and Cu^2+-sensitive dye—as its fluorescence probe for amine labeling [1] [2] [3].

5-CFDA-AM is a cell-permeable esterase substrate used as an active probe to evaluate enzyme activity and cell membrane integrity. Electroneutral and able to enter cells at lower concentrations than CFDA, it undergoes intracellular hydrolysis by esterases to produce carboxyfluorescein, which possesses an extra negative charge, enhancing cellular retention [1].

5-FAM maleimide, a derivative of 5-FAM, can be utilized for protein labeling [1].

1,N6-Ethenoadenosine 5'-monophosphate sodium (1,N6-Etheno-AMP sodium), a fluorescent analog of adenosine 5'-monophosphate (AMP), serves as an effective probe for AMP-related systems due to its detectability at low concentrations. It is characterized by an excitation wavelength range of 250-300 nm and emits at 415 nm [1] [2].

NHS-5(6)Carboxyrhodamine is a fluorescent dye used for precise protein labeling through fluorescence, ensuring accurate dye-to-protein ratios even under native conditions.

Tetramethylrhodamine-5-iodoacetamide (5-TMRIA) is a thiol-selective reactive dye used to non-specifically label proteins through cysteine residues and to covalently label DNA fragments [1].

4',5'-Dibromofluorescein (Eosinic acid) is a fluorescent dye utilized as a ligand in protein characterization through spectroscopic analysis.

5-TAMRA Azide (TAMRA Azide, isomer 5) is the orange-fluorescent probe that is compatible with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line. It is predominantly used for detection of terminal alkyne-tagged biomolecules via a copper-catalyzed click reaction (CuAAC).

Aminoallyl-UTP (5-(3-Aminoallyl)uridine-5'-O-triphosphate) is an amine-modified nucleotide utilized in affinity-tagged UTP synthesis. Its incorporation into complementary RNA (cRNA) and bacterial transfer-messenger RNA (tmRNA) enables the creation of fluorescently labeled probes for microarrays.

L-ANAP hydrochloride is a polarity-sensitive and genetically encodable fluorescent unnatural amino acid.

ROX dyes have a strong red fluorescence.Their excitation and emission wavelengths are longer than those of traditional rhodamine dyes.They are used as labels for peptides, proteins, and other biological ligands.5-ROX, 6-ROx, and their mixture of 5(6) -RoX

5-Dodecanoylaminofluorescein, a lipophilic fluorescent probe conjugated with a free fatty acid derived from fluorescein, is used to analyze membrane fluidity and assess the critical micelle concentration of detergents. Additionally, it serves as a precursor in the synthesis of hydrophobic nanospheres suitable for drug delivery [1] [2] [3].

5-DTAF, an isomeric derivative of fluorescein, reacts directly with polysaccharides and alcohols in aqueous solutions at pH > 9. Its emission profile peaks at a wavelength of 518 nm following excitation at 488 nm [1].

AMCA-X, N-succinimidyl ester is an amine-reactive, UV-excitable, blue fluroscent dye.

DiSC3(5) has a wide range of applications in life science related research.

5(6)-CFDA (5-(6)-Carboxyfluorescein diacetate) is a cell-permeant esterase substrate that can serve as a viability probe that measures both enzymatic activities, which is required to activate its fluorescence, and cell-membrane integrity, which is required for intracellular retention of their fluorescent product.

C.I. Azoic Coupling Component 5 is an indicator of fluorescent.

5-TRITC can bind to various antibody proteins, and the antibody does not lose its specificity of binding to certain antigens, and has a strong yellow-green fluorescence in alkaline solution.

PB succinimidyl ester (Ocean Blue, SE) is a fluorescent compound characterized by an excitation/emission wavelength of approximately 405/455 nm.